BigChange Integration

Field service management platform for scheduling jobs, technicians, and customer work orders. Connect BigChange project activity to workflows that keep stakeholders and delivery tools up to date. Start from Watch Contacts, then use Get a Contact or Get a Job to move work forward.

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Supported triggers and actions for BigChange integration

Triggers can detect changes in BigChange and run actions that can create, search or modify data inside BigChange automatically [3] — exactly how you set them.

Watch ContactsTriggers when a new contact is added.
Watch InvoicesTriggers when a new invoice is created.
Watch Job StocksTriggers when new job stocks are available.
Watch Job WorksheetsTriggers when a new job worksheet is created.
Watch JobsTriggers when a new job is available.
Watch NotesTriggers when a new note is created.
Watch PersonsTriggers when a new person is created or updated.
Watch Product CategoriesTriggers when a new product category is created.
Watch UsersTriggers when a new user is created.
Watch Worksheet GroupTriggers when there is a new event in a worksheet group.
Get a ContactRetrieves a contact from the service.
Get a JobRetrieves detailed information about a specific job posting.
Get a Job Line ItemRetrieves a specific job line item by its ID.
Get a Job WorksheetRetrieves a job worksheet from the service.
Get a Job's ConstraintsRetrieves the constraints of a specific job.
Get a Job's Status HistoryRetrieves the status history of a job.
Get a NoteRetrieves a specific note from the service using its ID.
Get a PersonRetrieves a person from the specified database or service.
Get a Person's Consent HistoryRetrieves a person's consent history.
Get a Product CategoryRetrieves information about a specific product category.
Get a StockRetrieves the details of a specific stock.
Get a Stock ItemRetrieves information about a specific stock item.
Get a Stock SupplierRetrieves a stock supplier's information.
Get a UserRetrieves a user by their unique identifier.
Get a WorksheetRetrieves a worksheet from a specified source.
Get a Worksheet GroupRetrieves information about a specified worksheet group.
Get an InvoiceRetrieves a specific invoice using its ID.
Get Job Line ItemsGets a list of job line items that belong to the specified job.
Get Product CategoriesRetrieves a list of product categories.
Get Progress Update History for a NoteRetrieves the history of progress updates for a specific note.
Get Site Access HoursRetrieves the list of site access hours.
Get Stock DetailsRetrieves detailed information about a specific stock.
Get Worksheet QuestionsRetrieves a collection of questions related to a specific worksheet.
List ContactsRetrieves a list of contacts from the service.
List Invoice Line ItemsGets a list of invoice line items that belong to the specified invoice.
List InvoicesRetrieves a list of invoices from the system.
List Job StocksRetrieves a list of job stocks.
List Job WorksheetsRetrieves a list of job worksheets.
List JobsRetrieves a list of jobs from a specified source.
List NotesRetrieves a list of notes from the service.
List PersonsRetrieves a list of persons from a specified source.
List Stock DetailsRetrieves a list of stock details for specified criteria.
List Stock ItemsRetrieves a list of stock items.
List Stock MovementsRetrieves a list of stock movements.
List Stock SuppliersRetrieves a list of stock suppliers.
List UsersRetrieves a list of users.
List Worksheet AnswersRetrieves a list of answers from a worksheet.
List Worksheet GroupsRetrieves a list of worksheet groups.
List WorksheetsRetrieves a list of worksheets.
Cancel a JobCancels a specified job within the service.
Cancel an InvoiceCancels an invoice in the system.
Create a ContactCreates a contact in the specified service.
Create a JobCreates a new job in the system.
Create a Job ConstraintCreates a constraint for a job in the system.
Create a Job StockCreates a job stock by defining its parameters.
Create a NoteCreates a new note in the specified service.
Create a PersonCreates a new person in the database.
Create a Stock ItemCreates a stock item in the inventory system.
Create a Stock SupplierCreates a new stock supplier in the system.
Create a UserCreates a new user in the system.
Create an InvoiceCreates an invoice using specified details.
Create an Invoice Document PDFCreates an invoice document in PDF format.
Create an Invoice Line ItemCreates an invoice line item in the system.
Create Stock DetailsCreates detailed information about a specific stock.
Delete a Job ConstraintDeletes a job constraint from the system.
Delete a Job Line ItemDeletes a job line item from the system.
Delete a Job StockDeletes a job stock from the system.
Delete a Job Worksheet AnswerDeletes a job worksheet answer from the system.
Delete an Invoice Line ItemDeletes an invoice line item from an invoice.
Mark an Invoice as SentMarks an invoice as sent in the system.
Put a Contact on StopPuts a contact on stop so they no longer receive communications.
Schedule or Unschedule a JobSchedules or unschedules a job.
Set a Job to StartedSets a job to started, changing its status accordingly.
Set a Job's ResultSets the result for a job.
Set a Person's Data ConsentSets a person's data consent preferences.
Set a Worksheet AnswerSets a worksheet answer against a worksheet question for a given job.
Set Worksheets for a JobSets the worksheets collection for a given job.
Unstop a ContactUnstops a contact to allow further communication.
Update a ContactUpdates a contact in the service with new information.
Update a JobUpdates a job with new information or changes.
Update a NoteUpdates a note with new information.
Update a Note's ProgressUpdates the progress of a specified note.
Update a PersonUpdates a person with new information.
Update a Stock ItemUpdates a stock item with the given details.
Update a Stock SupplierUpdates a stock supplier in the database with new information.
Update a UserUpdates a user with new information in the system.
Update an InvoiceMarks an invoice as paid in the service.
Update an InvoiceUpdates an invoice with new information.
Update an Invoice Line ItemUpdates an invoice line item with new information.
Update Site Access HoursUpdates the access hours for a site.
Update Stock DetailsUpdates stock details for a specific item.

How to integrate BigChange in automation workflow?

3 simple steps to make your BigChange connected with other apps in automation workflows on WEXTL. Up to 10 minutes integration set up.

STEP 1

Select BigChange in workflow

Pick BigChange app in the workflow builder [4] - just one click to select the app.

STEP 2

Connect BigChange

When prompted, authorize access to BigChange in WEXTL once. BigChange credentials are encrypted and never shared with WEXTL. Authorization will be reused in any future API calls [3].

WEXTL wants to integrate with your BigChange account. Approve?

STEP 3

Build a workflow

Build your workflow with BigChange yourself or with WEXTL® AI Builder. Connect BigChange to any available integrations [5], or use HTTP node to go beyond them.

BigChange

How BigChange connects and integrates with WEXTL

Save and approve your credentials once — WEXTL® stores authorization information encrypted and reuses the authentication whenever BigChange app is called in workflows. That allows your project management automations to run without your attention, per defined schedule [7]. Explore documentation [6] for a detailed list of fields that BigChange supports.

Full BigChange API documentation

The following table illustrates what fields BigChange integration require during authorization flow inside our workflow builder [4].

Video slide demonstrates how BigChange is connected in WEXTL builder [4].

Field	Type	Help
Customer IDRequired	text	Your `Customer ID`. You can find this on the API Key Management page of the Developer Portal.
Client IDRequired	text	Your `API Key`. Generate this on the API Key Management page of the Developer Portal.
Client SecretRequired	password	Your `API Secret`. Generate this on the API Key Management page of the Developer Portal.

Connect BigChange to popular apps on WEXTL

Enter a name of the other app you want to sync with BigChange below. Click on selected app to explore integration options with BigChange. If the app you search for is not available in WEXTL yet, you can use HTTP node [10] instead to integrate it directly.

Example automation with BigChange integration

Select Watch Job Stocks trigger from BigChange - this will be a starting point in your automation. Whenever event happens in BigChange, workflow will start [7] from Watch Job Stocks node.

Search for Create a Job, connect it as the next step of integration sequence. You can use filters between Watch Job Stocks and Create a Job, so only important data pass from Watch Job Stocks to the next step. WEXTL gives you full control over the process of BigChange automation. All parts of workflow are visible on the canvas [4].

BigChange on WEXTL has 91 modules for building project management automations. Explore BigChange documentation for more.

Video slide demonstrates how Watch Job Stocks and Create a Job nodes are used in BigChange workflow.

Video slide demonstrates how Watch Job Stocks and Create a Job [6] nodes are used in BigChange workflow.

Frequently asked questions

Common questions about automating BigChange in your workflows.

BigChange has 10 triggers, including "Watch Contacts", "Watch Invoices", and "Watch Job Stocks", and more. Triggers are start points of the workflow, and automations may start from them.

Integration has 81 actions, including "Get a Contact", "Get a Job", and "Get a Job Line Item", and more. Refer to our BigChange Documentation for detailed inputs and outputs.

No. Most automations are built visually on the canvas by picking triggers, actions, and mapping fields. You can add custom JavaScript with Functions when advanced logic is needed — but our customers do that in rare cases [4].

Yes. Connections are authenticated per account, credentials are encrypted at rest, and you can enforce approvals and team-level access controls on any automation.

The BigChange integration on WEXTL runs directly on its vendor public API — every field name, authentication method, and rate limit is controlled by BigChange official API and covered in documentation [3]. WEXTL handles the request signing and pagination for you.

Absolutely. Where BigChange provides native webhooks, you can use instant triggers to eliminate polling delay. For custom webhooks, WEXTL offers Custom Webhook node, so you can start automation whenever BigChange or any other service sends event to webhook URL.

WEXTL is an AI-first visual canvas. The platform allows you to describe automation in plain text — and AI will wire nodes for BigChange inside the workflow builder [4]. You can also use built-in workflow nodes (AI Agent, Human in the Loop, Condition, Aggregate Results) in pair with BigChange modules to craft complex integration flows with branches, filtering, and conditional logic. There are absolutely no limits of what you can build.

References

List of sources used to gather information about the BigChange integration.

BigChange integration source code, module specs and credentials implementation.
Internal BigChange integration documentation, structured input and output parameters, scopes, and authentication methods.
Official BigChange vendor API documentation — used to verify field meanings, authentication flows, and anything our own specs don't fully capture.
WEXTL® Visual Workflow Builder, anonymized data from our technical support team.
WEXTL® Apps Library
WEXTL® BigChange App Documentation
WEXTL® Workflow Scheduler
WEXTL® HTTP node documentation

BigChange Integration

Supported triggers and actions for BigChange integration